Finding the Fourth Proportional to 10,549.32, 15,852.72 and 5,622.48

Step by Step Solution

1. Step 1: Write the proportion equation
   10,549.32 : 15,852.72 = 5,622.48 : x
2. Step 2: Convert to fraction form
   10,549.32/15,852.72 = 5,622.48/x
3. Step 3: Cross multiply
   10,549.32x = 15,852.72 × 5,622.48
4. Step 4: Simplify right side
   10,549.32x = 89,131,601.15
5. Step 5: Solve for x
   x = 89,131,601.15/10,549.32
6. Step 6: Final answer
   x = 8,449.04